As we approach the new year, I am reasonably confident that this site will survive the January 1 mixer bans. Despite saying "Bitcoin Mixer List" in the title, and just writing that by itself does not break any rules by the way, the actual list of mixers is less than 1.3% of the site's content in words.
Ads have been binned across all sites. After thinking about it, I do not want to create a conflict of interest. I will not be running any ads there for the foreseeable future.
As a blog page, BitMixList does not meet criteria 1) and 2) of a mixer:
Something is considered a mixer if it meets all of these requirements:
1. It has a feature advertised for taking property, improving its privacy somehow, and then returning roughly the same type of property.
a. Even though you can sometimes use non-mixers to mix coins by depositing and then withdrawing, this doesn't make it a mixer because this is an incidental use of the service; the service isn't advertised as privacy-enhancing.
b. If a site is not primarily a mixer but has a mixer function, such as a mixer function on a gambling website, then the whole site is considered a mixer.
c. If the site takes coins, gives you a possibly-transferrable IOU, and will convert this IOU back into mixed coins much later, then the temporary conversion into a different type of property does not prevent it from being considered a mixer.
d. If the site internally converts your deposit into other things as part of its mixing, but ultimately the point of the product is to get your original type of property back, then that's a mixer, not an exchanger.
2. It is possible for the mixer to steal property passing through it. Assume that the sender does everything as correctly as possible. Also assume that no miners/verifiers on the base-layer cryptocurrency are evil. But assume that every other actor involved is evil (everyone able to vote in a DAO, every coordination server, every counterparty, every member of a multisig, etc.). Ignore short-term software bugs which are expected to be quickly fixed.
3. The service does not collect KYC-type info from all users. (This is not an endorsement of KYC generally, or a condemnation of non-KYC services generally. Non-KYC services of other types are still allowed, and in many cases they are a good idea.)
Posting URLs to this site should be fine, although I advise against recommending the names of individual mixers directly on Bitcointalk, to stay on the safe side (posting mixer URLs is already not allowed).